Home / 3,935,167.93-5,906,116.47-1,540,694.08

Finding the Fourth Proportional to 3,935,167.93, 5,906,116.47 and 1,540,694.08

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Solution

The fourth proportional to 3,935,167.93, 5,906,116.47 and 1,540,694.08 is: 2,312,358.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,167.93 : 5,906,116.47 = 1,540,694.08 : x
  2. Step 2: Convert to fraction form
    3,935,167.93/5,906,116.47 = 1,540,694.08/x
  3. Step 3: Cross multiply
    3,935,167.93x = 5,906,116.47 × 1,540,694.08
  4. Step 4: Simplify right side
    3,935,167.93x = 9,099,518,681,119.50
  5. Step 5: Solve for x
    x = 9,099,518,681,119.50/3,935,167.93
  6. Step 6: Final answer
    x = 2,312,358.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.